Anterior wall ami - Study guides, Class notes & Summaries

A 71-year-old male presents after a syncopal episode. He reports 12 hours of recurrent substernal chest pressure. A report from the patient's primary care physician's office states that an EKG performed four days ago was completely normal. Repeat EKG in the ED reveals no ST-segment elevation, but you do note a right bundle-branch block, and a left anterior fascicle block. Troponin I is elevated above normal at 1.6. What intervention would be indicated to provide definitive management for the f...

HESI PN EXIT EXAM NGN Q&A 2023/24 UPDATE HESI PN EXIT EXAM NGN Q&A 2023/24 UPDATE I HAVE MERGED 3 FILES WHICH THEY ARE TESTING FROM INCLUDING SOME CASE STUDIES NORMAL QUESTIONS ON ACTUAL TEST IS 90% WHILE NGN IS ABOUT 10% THIS FILES CONTAINS SOME RATIONALES TOO ...

PCCN practice exam notes (2021) 53 Questions with Verified Answers Pt on Vtach, HR 135, RR 32, BP 90/48, conscious but c/o dizziness, recent K+ lvl is 3.4. What action would you do first? a. emergent defib b. amio 300mg IVP c. emergent cardioversion d. hang 10 mEq KCL/50mL D5W - CORRECT ANSWER C The nurse notes the following when analyzing a patient's telemetry strip: HR, 65/min and regular; PR interval, 0.22 seconds; QRS complex, 0.10 seconds; QTc, 0.52 seconds. Which of the followin...

CRITICAL CARE EXAM 2 QUESTIONS AND ANSWERS 2023/2024 Diabetes Insipidus - CORRECT ANSWER-TYPES: 1) Central a. primary - from innate ADH deficiency *b. secondary - from damage to h-h system via trauma, infection, neoplasms* 2) Nephrogenic - kidneys cant respond to circulating ADH 3) Psychogenic - from h2o tox CAUSES: (central) neurosurgery, head trauma, infection *LABS:* *- sodium > 145 meq/l = hypernaturemia* *- serum Osmo > 300 mos/l* * - urine Osmo < 100* DX EXAMS: - w...

SAEM - Chest Pain Quiz with Correct Answers and Rationale | Latest 2023/2024 A 70 year old woman presents with chest pain that began 2 hours ago. She describes it as substernal radiating to her jaw and left shoulder; there is no other area of pain or radiation. She took an aspirin at home but the pain is not better. She also took 3 sublingual nitroglycerin tablets en route to the hospital. Her initial EKG shows ST elevation in the anterior leads >2mm and ST depression in the inferior le...

CRAT TEST PREP (Anatomy)Correct 100% The heart receives its blood supply through the two main coronary arteries its branches - ANSWER Left Coronary Artery Right Coronary Artery The left coronary artery begins as a main stem called the - ANSWER Left Main Coronary Artery (LMCA) • varies in length • Divides into 2 major branches ~ Left anterior descending artery (LAD) ~ Circumflex Artery (CX) Left anterior descending artery (LAD) - ANSWER Location: Front anterior surface of the...

AACN PCCN Exam Review Cardiac Exam 104 Questions with Verified Answers Normal P wave - CORRECT ANSWER <0.11 sec Normal PR interval - CORRECT ANSWER 0.12-0.20 sec Normal QRS interval - CORRECT ANSWER 0.04-0.10 sec Inherent rate of sinus node - CORRECT ANSWER 60-100 bpm Inherent rate of AV node - CORRECT ANSWER 40-60 bpm Inherent rate of Purkinje fibers - CORRECT ANSWER 20-40 bpm Causes of U wave - CORRECT ANSWER hypokalemia, abnormally prolonged repolarization, various dru...

HESI PN EXIT EXAM NGN REVIEW GUIDE 2023 written by ngnstuvia HESI PN EXIT EXAM I HAVE MERGED 3 FILES WHICH THEY ARE TESTING FROM INCLUDING SOME CASE STUDIES NORMAL QUESTIONS ON ACTUAL TEST IS 90% WHILE NGN IS ABOUT 10% THIS FILES CONTAINS SOME RATIONALES TOO ...

EMT AAOS 14 Cardiology Exam Questions with Correct Answers Acute Coronary Syndrome - Answer-a term used to describe a group of symptoms caused by myocardial ischemia; includes angina and myocardial infarction. Acute Myocardial Infarction (AMI) - Answer-a heart attack; death of heart muscle following obstruction of blood flow to it. Acute in this context means "new" or "happening right now". Angina Pectoris - Answer-transient (short-lived) chest discomfort caused by partial or tempora...

RICKY'S CFRN STUDY GUIDE EXAM 140 Questions with Verified Answers MI PATTERNS - CORRECT ANSWER LISA P. LATERAL: I,aVL, v5,v6 (LCA/RCA-high lateral wall L Vent) INFERIOR: II, III, aVF (RCA-inferior & posterior wall L Vent) SEPTAL: V1, V2 (LCA/bundle branches) ANTERIOR: V3, V4 (LCA-anterior wall L Vent) POSTERIOR: V1,V2,V3,V4:ST Depression (RCA/LCA-L Vent posterior wall) Charles's Law - CORRECT ANSWER Gas pressure increases as Temp increases Gas expands in a heated tank Henry '...